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Finding the Fourth Proportional to 335,735.66, 463,348.68 and 250,705.10

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Solution

The fourth proportional to 335,735.66, 463,348.68 and 250,705.10 is: 345,998.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,735.66 : 463,348.68 = 250,705.10 : x
  2. Step 2: Convert to fraction form
    335,735.66/463,348.68 = 250,705.10/x
  3. Step 3: Cross multiply
    335,735.66x = 463,348.68 × 250,705.10
  4. Step 4: Simplify right side
    335,735.66x = 116,163,877,154.27
  5. Step 5: Solve for x
    x = 116,163,877,154.27/335,735.66
  6. Step 6: Final answer
    x = 345,998.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.